Respuesta :
To find the sum of all the miles that have been driven, we must add all of the numbers together.
15.4 + 24.3 + 10.4 + 18.7 + 7.5
= 76.3 miles
15.4 + 24.3 + 10.4 + 18.7 + 7.5
= 76.3 miles